Insulation contractors Jim and John Case show Bob how to insulate the cathedral ceiling. To ensure airflow and prevent condensation buildup, channels are install between each rafter. Dense paper-backed R-30 fiberglass insulation is used.

Bob takes on the expansion of a 35 year-old ranch house in Wayland, MA. With an eye on the budget, projects include European kitchen cabinets, a state-of-the-art closet system for the master bedroom, custom built-in bookshelves, an eye-catching fan detail on the front façade, and a private deck off the master bedroom.